Outer surfaces of a retractable cover for a hand held caculator



FIG. 1 is a perspective top frontal view of outer surfaces of a retractable cover for a hand held calculator showing our new design;

FIG. 2 is a perspective top rear view thereof;

FIG. 3 is a top plan view thereof, the opposite bottom surface being plain and unornamental;

FIG. 4 is a front end elevation view thereof, the opposite rear end elevation view being a mirror image thereof; and,

FIG. 5 is a side elevation view thereof, the opposite side elevation view being a mirror image thereof.

Broken lines are shown for illustration purposes and form no part of the claimed ornamental design. 

The ornamental design for outer surfaces of a retractable cover for a hand held calculator, as shown and described. 